Finding the Fourth Proportional to 182,095,629.06, 251,276,777.04 and 102,706,315.68
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Solution
The fourth proportional to 182,095,629.06, 251,276,777.04 and 102,706,315.68 is: 141,726,147.51
Step by Step Solution
- Step 1: Write the proportion equation
182,095,629.06 : 251,276,777.04 = 102,706,315.68 : x - Step 2: Convert to fraction form
182,095,629.06/251,276,777.04 = 102,706,315.68/x - Step 3: Cross multiply
182,095,629.06x = 251,276,777.04 × 102,706,315.68 - Step 4: Simplify right side
182,095,629.06x = 25,807,711,985,723,216 - Step 5: Solve for x
x = 25,807,711,985,723,216/182,095,629.06 - Step 6: Final answer
x = 141,726,147.51
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.